SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('29d56d4b1a1f9c842d2b497b5fc8ab71','0','3.133.147.252','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714149763','team.php?sid=74601a259664ebdc491372268c4447f3','0','0','')
mysql error: Duplicate entry '29d56d4b1a1f9c842d2b497b5fc8ab71' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 26.04.2024 @ 18:42
Script: /team.php?sid=74601a259664ebdc491372268c4447f3
Referer: